885d275 Workaround for the docs build

Authored and Committed by Alan Pevec 7 years ago
    Workaround for the docs build
    
    ...
      File "/home/apevec/src/fed/python-reno/reno-2.0.3/reno/scanner.py", line 334, in _get_ref
        raise ValueError('Unknown reference {!r}'.format(name))
    ValueError: Unknown reference 'origin/stable/newton'
    
        
file modified
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